236M05800 Wiseco Piston Kit for Yamaha DT125 1973-1981 58.00 mm .080 Oversize

Wiseco .080 Piston Kit for Yamaha DT125

This Wiseco .080 piston kit for Yamaha DT125 replaces the worn top end on 1973 through 1981 models, restoring compression with a 58.00 mm oversize bore.

Overview

This Wiseco .080 piston kit for Yamaha DT125 is a top end rebuild solution for riders running a worn or scored cylinder. The 58.00 mm oversize piston restores compression and clean combustion on 1973 to 1981 DT125 machines. It is built for owners and mechanics who want a dependable replacement rather than a plain stock rebuild.

Built For Performance

• Forged piston construction for strength under heat and load
• 58.00 mm oversize bore size, listed as .080 in the title
• Wiseco part number 236M05800 stamped for easy verification
• Kit format covering piston, rings, wrist pin, and clips
• Sized to match a cylinder already bored to accept the oversize piston

Fits These Machines

• for Yamaha DT125, 1973 through 1981

On-The-Job Use

• Top end rebuild after a seizure or worn ring lands
• Refreshing a tired trail bike engine during a rebuild
• Restoring compression on a machine running a smoked cylinder
• Planned oversize bore work in a shop rebuild setting

Specs At A Glance

Good To Know

Q: Does this kit include rings, pin, and clips? A: Wiseco piston kits of this type are supplied with the piston, rings, wrist pin, and circlips. Confirm the exact contents shown by the seller before ordering.

Q: Can I fit this without boring the cylinder? A: An oversize piston requires the cylinder to be bored and honed to match its size. Check your current bore and piston clearance before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.